The 23-year-old centre-back has joined Blues for £2million and has signed a three-year deal at St Andrew's.
Ridgewell became Blues' second signing of the day following Franck Queudrue's signing this morning.
Ridgewell Joins Blues
The 23-year-old centre-back has joined Blues for £2million and has signed a three-year deal at St Andrew's.
Ridgewell became Blues' second signing of the day following Franck Queudrue's signing this morning.